/*
 * Copyright (C) 2017 Michael Rozumyanskiy
 * Copyright (C) 2021 The Chinese Software International Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.michaelrocks.libphonenumber.ohos;

import ohos.global.resource.RawFileEntry;
import ohos.global.resource.ResourceManager;

import java.io.IOException;
import java.io.InputStream;

public class AssetsMetadataLoader implements MetadataLoader {

    private final ResourceManager resourceManager;

    public AssetsMetadataLoader(final ResourceManager resourceManager) {
        this.resourceManager = resourceManager;
    }

    @Override
    public InputStream loadMetadata(final String metadataFileName) {
        try {
            RawFileEntry rawFileEntry = resourceManager.getRawFileEntry(metadataFileName);
            return rawFileEntry.openRawFile();
        } catch (final IOException exception) {
            return null;
        }
    }
}
